.banner img{
    width: 100%;
}

section main{
    width: 1187px;
    margin: auto;
    padding-top: 23px;
}
section main .stitle{
    text-align: right;
    font-size: 14px;
    color: #666666;
    padding-bottom: 9px;
    border-bottom: 1px solid #666666;
}
section main .stitle :nth-child(1){
    font-size: 14px;
    color: #333333;
}
section main .stitle :nth-child(2){
    font-size: 14px;
    color: #830a13;
}
section main .sbottom {
    height: 734px;
    display: flex;
    justify-content: space-between;
}
section main aside{
    width: 125px;
}

section main aside .atitle{
    font-size: 22px;
    color: #333333;
    line-height: 35px;
    border: 1px solid #666666;
    border-top: 0;
    padding-left: 21px;
    position: relative;
}
section main aside .atitle::before{
    content: "";
    display: block;
    width: 1px;
    height: 13px;
    background-color: #fff;
    position: absolute;
    left: -1px;
    bottom: 3px;
    z-index: 9;
}
section main aside .atitle::after{
    content: "";
    display: block;
    width: 1px;
    height: 16px;
    background-color: #fff;
    position: absolute;
    right: -1px;
    top: 0;
    z-index: 9;
}

section main aside .area{
    height: 13px;
    width: 100%;
    border-left: 1px solid #666666;
    position: relative;
}
section main aside .area::before{
    content: "";
    display: block;
    height: 10px;
    width: 1px;
    position: absolute;
    bottom: 0;
    left: -1px;
    background-color: #fff;
}

section main aside .uls{
    height: 270px;
    border-left: 1px solid #666666;
}
section main aside .uls .title{
    font-size: 17px;
    color: #333333;
    line-height: 45px;
    padding-left: 9px;
    display: flex;
    justify-content: space-between;
    cursor: pointer;
}
section main aside .uls .active{
    font-size: 17px;
    color: #830a13;
    line-height: 45px;
    position: relative;
    padding-left: 9px;
    display: flex;
    justify-content: space-between;
}
section main aside .uls .active::before{
    content: "";
    display: block;
    width: 10px;
    height: 14px;
    background: #fff url(../images/单选选中.png) no-repeat center;
    background-size: 15px 15px;
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto;
    left: -5px;

}

section main .box{
    height: 373px;
    width: 1006px;
    background-color: #a20a09;
    position: relative;
    margin-top: 34px;
    display: none;
}
section main .box .pic{
    position: absolute;
    top: -18px;
    right: 22px;
    width: 311px;
    height: 360px;
}
section main .box .pic img{
    width: 311px;
    height: 360px;
}


section main .box .start{
    width: 650px;
    color: #fff;
    padding-left: 9px;
    padding-top: 23px;
}
section main .box .start .top{
    padding-bottom: 12px;
    position: relative;
    margin-bottom: 21px;
    border-bottom: 1px solid #f1f1f1;
}
section main .box .start .top::after{
    content: ">";
    position: absolute;
    bottom: -9px;
    left: -6px;
}
section main .box .start .top .left span{
    font-size: 12px;
}

section main .box .start .bottom p{
    font-size: 14px;
}
section main .box .start .bottom :nth-of-type(1){
    margin-top: 38px;
}
section main .box .start .bottom :nth-of-type(2){
    margin: 41px 0 51px 0;
}


section main .section0 .bottombox{
    margin-top: 28px;
}
section main .section0 .bottombox .btitle{
    font-size: 18px;
    color: #333333;
    border-bottom: 1px solid #333333;
    padding-bottom: 10px;
    margin-bottom: 17px;
    position: relative;
}
section main .section0 .bottombox .btitle::after{
    content: ">";
    position: absolute;
    bottom: -10px;
    left: -7px;
    color: #616161;
}
section main .section0 .bottombox .pics{
    margin: 17px 0 9px 0;
    justify-content: space-between;
    display: none;
}
section main .section0 .pics img{
    width: 209px;
    height: 240px;
    transition: all 0.5s;
}
section main .section0 .pics img:hover{
    transform: scale(1.1);
}